Leniwka

For the village of the same name, see Leniwka, Lubusz Voivodeship.
The lock separating Leniwka and Nogat

The Leniwka (Polish pronunciation: [lɛˈɲifka]) is a river in northern Poland, one of the branches of the Vistula. It is 55.4 kilometres (34.4 mi) long, and flows into Gdańsk Bay, forming the southern border of Ostrów Island and Sobieszewo Island.

Towns and villages on the Leniwka: